Module 9 Great inventions. Unit 2 Will books be replaced by the Internet.教学课件（21张PPT）

课件21张PPT。Module 9 Great inventions
Unit2 Will books be replaced by the Internet?What do you know ?Four great inventions of ancient ChinadirectionWhat do you know ?Great inventions ......What do you know ?● easy to read and see
● convenient (方便的) to carry
● cheap to buy
● …● get information quickly
● watch films/ listen to music
● shop online
● …
Willbe replaced by?take the place ofWhat do you want to know ?What do you want to know?Developmentfuture…GuessThe picture and title can help us guess!Will books be replaced by the Internet?Read and matchPara. 1Para. 2Para. 3Para. 4Para. 5The world before printed booksThe world after the invention of printingLife with paper and pritingTechnology and booksThe future of booksTo find information quickly, you can read the heading and the first sentence and find the key words in each paragraph. Read and answer (Para.1)are very __________ in our life!importantpaper
created2000 years agowhenwhat happenedSui & Tang Dynastiesprinting
inventedthe 20th centuryInternet
introducedbooks produced one at a time by hand
not many books
expensive
few people learnt to readbooks produced quickly /cheaply
more people learnt to read
trade in books
knowledge/ideas spread fasteradvantagesvery fast and more powerfulgrowinglarger amount
more varied forms
more easilyinformationmachinesRead for details(Para4)smaller and lighterRead and think (Para. 5)Will books be replaced by the Internet??Disagree?No ideaAgree?Writer's opinion?infer
(推断)Let's wait and see!paper
created2000 years agowhenwhat happenedSui & Tang Dynastiesprinting
inventedthe 20th centuryInternet
introducedbooks produced one at a time by hand
not many books
expensive
few people learn to readproduce books quickly /cheaply
more people learnt to read
trade in books
knowledge/ideas spread fastergrow fast, larger amount of information; more easily;machines smaller &lighterbooks1. easy to read and use
2. convenient(方便的) to carry
3. cheap to buy/...1. store much information
2. find information easily
3. smaller and lighter/...Internet1. take up space
2. get dirty easily
3. need to cut many trees/…1. expensive
2. be bad for your eyes
3. use electricity/…PKInternet?Books?Will? Why?Your opinion?Interview your group members about their ideas: Can books be replaced by the Internet? Then make a report with as a result, because or so.WritingYou can report like this:
In our opinion, books can’t / can be replaced by the Internet. Because there are more advantages of books / the Internet.
First, … Second,… Then…
As a result, …. So we think that books can’t / can be replaced by the Internet. some problemsWe should use them properly! 衣服能自动换成新样式。 即使你在睡觉，机器人也可以帮你锻炼身体 。背包载你去上学。直升机式的帽子可以轻松快速地带你到达目的地 。如果你输入不健康词汇，电脑就会惩罚你。What have you learned ?What do you want to know?Developmentfuture……1. Write a passage about traditional printing and its future.
2. Find out more inventions on the Internet.HomeworkThank you